EN ISO 8970:2020
木结构.机械紧固件接头试验.木材密度要求

Timber structures - Testing of joints made with mechanical fasteners - Requirements for timber density (ISO 8970:2020)

作废

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标准号

EN ISO 8970:2020

发布

2020年

发布单位

欧洲标准化委员会

当前最新

EN ISO 8970:2020

 

 

适用范围

This document specifies a method based on density, for the selection of pieces of wood used in determining the strength and stiffness properties of joints between members of structural timber made with mechanical fasteners. It is intended to be used in conjunction with a test standard specifying a test method. It is assumed that the wood pieces are conditioned to the relevant conditions, that the wood density is normally distributed and that any deviations are reported. This document is applicable only to specimens of structural timber. NOTE It is emphasized that the wood density is only one of the properties that can influence the strength of a joint. Other relevant properties are, for example, growth-ring size and orientation, toughness and hardness.

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